> Markdown version of [/jobs/ext/3342896-team-leader-software-development-c-70k-110k](https://www.wearedevelopers.com/jobs/ext/3342896-team-leader-software-development-c-70k-110k). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Team Leader Software Development (C#) - €70k-€110k - **Company:** Optimus Search - **Location:** Berlin, Germany - **Experience:** Expert - **Salary:** €70,000.0 - €110,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, Amazon Web Services, Amazon S3, Big Data, C Sharp (Programming Language), Cloud Engineering, Continuous Integration, Information Engineering, Extract Transform Load (ETL), Distributed Systems, Python (Programming Language), Machine Learning, Software Engineering, Enterprise Software Applications, Apache Spark, Pyspark, Docker, Microservices - **Published:** September 3, 2026 - **Apply:** https://www.xing.com/jobs/berlin-team-leader-software-development-70k-110k-157601958 ## About the Role Fundierte Erfahrung in der Java- & Python-Entwicklung Erfahrung im Aufbau von Enterprise-Software und verteilten Systemen Tiefgehende AWS-Kenntnisse (EC2, S3, RDS, EMR, Lambda, ECS/EKS, Glue, Redshift) Erfahrung mit Spark/PySpark, ETL-Pipelines und Big-Data-Verarbeitung 5+ Jahre Erfahrung in der Softwareentwicklung, davon 2+ Jahre in einer technischen Führungsrolle Erfahrung in der Leitung von Engineering-Teams und in architektonischer Entscheidungsfindung Erfahrung mit CI/CD, Agile und Cloud-native-Entwicklung Von Vorteil: Docker & Kubernetes Machine Learning oder Optimierungsalgorithmen Erfahrung im E-Commerce-, Retail-, Travel- oder Fintech-Pricing-Umfeld ## Description Tasks Definition der technischen Roadmap für eine Pricing-Plattform der nächsten Generation Fachliche Führung und Mentoring eines interdisziplinären Teams aus Software- und Data Engineers Design und Aufbau skalierbarer, cloud-nativer Lösungen auf AWS Entwicklung leistungsstarker Anwendungen mit Java, Python & PySpark/Spark Architektur von APIs, Microservices, verteilten Systemen und Datenpipelines Zusammenarbeit mit Product-, Data-Science- und Business-Teams zur Umsetzung innovativer Pricing-Lösungen ## Related Videos - [PySpark - Combining Machine Learning & Big Data](https://www.wearedevelopers.com/videos/44-pyspark-combining-machine-learning-big-data) - [Successful talent development in tech: A joint journey of executives and talents](https://www.wearedevelopers.com/videos/1497-successful-talent-development-in-tech-a-joint-journey-of-executives-and-talents) - [Alibaba Big Data and Machine Learning Technology](https://www.wearedevelopers.com/videos/37-alibaba-big-data-and-machine-learning-technology) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [Empowering Retail Through Applied Machine Learning](https://www.wearedevelopers.com/videos/976-empowering-retail-through-applied-machine-learning) - [Docker build without Docker](https://www.wearedevelopers.com/videos/100114-docker-build-without-docker) ## Related Articles - [The Biggest German Tech Companies](https://www.wearedevelopers.com/magazine/424-the-biggest-german-tech-companies) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Software Developer Salary in Germany [2023]](https://www.wearedevelopers.com/magazine/194-software-developer-salary-in-germany-2023) - [Fullstack developer salary in Germany [2023]](https://www.wearedevelopers.com/magazine/197-fullstack-developer-salary-in-germany-2023) - [Frontend Developer Salary in Germany [2023]](https://www.wearedevelopers.com/magazine/195-frontend-developer-salary-in-germany-2023) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)